Plug connector



FIG. 1 is a perspective view of a plug connector showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view of the plug connector showing our new design.

The broken lines in the drawings illustrate portions of the plug connector that form no part of the claimed design. 

CLAIM The ornamental design for a plug connector, as shown and described. 